CN105881193A - Novel steel ball grinding device and grinding method thereof - Google Patents
Novel steel ball grinding device and grinding method thereof Download PDFInfo
- Publication number
- CN105881193A CN105881193A CN201610386713.5A CN201610386713A CN105881193A CN 105881193 A CN105881193 A CN 105881193A CN 201610386713 A CN201610386713 A CN 201610386713A CN 105881193 A CN105881193 A CN 105881193A
- Authority
- CN
- China
- Prior art keywords
- disk body
- ball
- support means
- steel ball
- disc body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/02—Lapping machines or devices; Accessories designed for working surfaces of revolution
- B24B37/022—Lapping machines or devices; Accessories designed for working surfaces of revolution characterised by the movement of the work between two lapping plates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/02—Lapping machines or devices; Accessories designed for working surfaces of revolution
- B24B37/025—Lapping machines or devices; Accessories designed for working surfaces of revolution designed for working spherical surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/11—Lapping tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/34—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
Abstract
The invention discloses a novel steel ball grinding device which comprises an upper disc body and a lower disc body. The upper disc body and the lower disc body are vertically arranged in the vertical direction. The upper disc body is provided with supporting devices which are arranged with the axis of the upper disc body as the symmetric axis. A rolling bearing is arranged at the position of the end head of the lower end of each supporting device. The supporting devices are driven by a power driving device to conduct ascending movement and descending movement in the vertical direction. When steel balls in a disc ditch of the lower disc body are few and are distributed not evenly, the supporting devices are driven through a hydraulic air cylinder or a servo motor to move downwards, the supporting devices can support the upper disc body, and the upper disc body is prevented from falling towards the lower disc body. In the working process of the grinding device, the hydraulic air cylinder or the servo motor can set working parameters through a PLC control system, and the pressure between the upper disc body and the lower disc body is dynamically adjusted according to the setting. Due to the existence of the supporting devices, the distance between the upper disc and the lower disc can be maintained through the supporting devices in the ball feeding and discharging processes, the phenomenon of disc falling is prevented, and automatic ball feeding and discharging are achieved.
Description
Technical field
The present invention relates to lapping device, be exactly a kind of Novel steel ball lapping device and Ginding process thereof.
Background technology
Existing steel ball disk body, the interval between upper disk body and lower disk body is realized by the upper disk body of regulation；For realizing the grinding to steel ball, the steel ball in the dish ditch of lower disk body is had certain pressure to extrude by upper disk body, and during lower disk body rotates, above-mentioned pressure makes steel ball be rotated into row grinding in dish ditch.Downward pressure is generally realized by upper disk body by hydraulic means or elastic device.
What technique scheme existed technical problem is that:
(1) upper disk body does not has the strong point, in the dish ditch on disk body, steel ball number is few instantly, steel ball skewness time, it may occur that " the rule body " of upper disk body；" rule body " occurs the impact extruded that the steel ball in the dish ditch of lower disk body will be caused to be fallen by upper disk body to be deformed into useless ball；The most above-mentioned impact extruded also can pass to Pan Gou by steel ball, and Pan Gou is formed impact affects the shape of Pan Gou and the precision of grinding.
(2), in process of lapping, the pressure between upper disk body and lower disk body is applied by hydraulic means or elastic device by upper disk body, is inconvenient to regulate in process of lapping；As needed regulation, exclusively carry out regulation after needing to stop, after regulating, then restart；Regulation process wastes time and energy.
(3) stop out ball time, upper disk body is risen, manually the ball in dish ditch is cleaned out；Before reworking, in addition it is also necessary to be manually paved with steel ball by the dish ditch of lower disk body, then fall disk body, be adjusted the pressure between upper disk body and lower disk body, the process of lapping of every a collection of steel ball (about 200 kilograms) is required for ball in above-mentioned cleaning, the process of lower ball.Whole process is time-consuming, laborious, and in operating process, operator easily hinders hand.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of Novel steel ball lapping device and Ginding process thereof, and this device is possible to prevent " rule body " phenomenon that disk body occurs in the course of the work, it is possible in the course of the work, is adjusted in real time controlling.
For solving above-mentioned technical problem, the present invention uses following technological means:
A kind of Novel steel ball lapping device, it is included in vertical direction upper disk body setting up and down, lower disk body, it is the support means that symmetry axis is arranged that described upper disk body is provided with the axle center of above disk body, the end of the lower end of support means is provided with rolling bearing, and support means Power Drive Unit drives in vertical direction ascending, descending campaign.
The preferred hydraulic cylinder of Power Drive Unit, Power Drive Unit can also is that selection servomotor.
The cylinder block of hydraulic cylinder is connected fixing with upper disk body, and the head of the piston rod of hydraulic cylinder connects support means.
Support means is provided with connection seat, support means be connected between seat threaded, the top of support means is connected with the rotating shaft of servomotor, and driven by servomotor support means rotates and makes support means and support seat generation relative motion.
It is the support means that symmetry axis is arranged that upper disk body is provided with the axle center of above disk body, upper disk body can be formed the support of equilibrium by symmetrically arranged support means, it is ensured that the upper pressure having relative equilibrium between disk body, lower disk body.
The present invention is by arranging support means on upper disk body, and the lower end of support means is provided with rolling bearing, above-mentioned support means passes through hydraulic cylinder or driven by servomotor in vertical direction elevating movement, instantly the steel ball in the dish ditch of disk body is few, during skewness, support means passes through hydraulic cylinder or driven by servomotor, moves downward, make support means that upper disk body to be formed to support, prevent disk body to downthrown block body；In the course of work of lapping device, hydraulic cylinder or the logical PLC control system of can passing through of servomotor set running parameter, dynamically adjust the pressure above between disk body and lower disk body according to setting；Due to the existence of support means, upper ball, go out ball during, support means can keep the spacing between dish and lower wall, prevents " rule " phenomenon from occurring, it is achieved automatically to go up ball, go out ball.
Further optimal technical scheme is as follows:
Described lower disk body and rolling bearing correspondence position are provided with annular rolling groove, and annular rolling groove coordinates with rolling bearing.By arrange annular rolling groove, the rolling bearing of support means lower end with annular rolling groove cooperate, make support means on disk body formed support time state more stable.
Described support means is provided with monitoring modular, and monitoring modular is provided with infrared range-measurement system, and infrared range-measurement system electrically connects with display screen.By arranging monitoring modular, utilizing the infrared range-measurement system of monitoring modular to measure upper distance between disk body and lower disk body, above-mentioned measurement result is as the foundation of the position of adjusting supporting device in the vertical direction, it is simple to automate regulation dynamically.
Support means is arranged on the circumference that the center of disk body is adjacent with the dish ditch of inner side, and above-mentioned position is idle, it is simple to arrange, and upper disk body can more effectively be formed the support of equilibrium.
Described support means is 4 or 6 or 8.Support means selects 4 or 6 or 8, can be easily installed and control, and very little, side is not easily formed the support of equilibrium to quantity；Quantity is too many, then cost is high.
The Ginding process of Novel steel ball lapping device, comprises the following steps:
(1) the preliminary grinding spacing between upper disk body, lower disk body is set according to the diameter of steel ball；
(2) utilize the support means being arranged on disk body to support upper disk body, make the whole bottom surface between disk body and lower disk body remain preliminary grinding spacing and raw material is ground；
(3) steel ball after preliminary grinding is screened, screen isolated substandard products ball, the abrading-ball that continues, finished ball；
(4) measuring the diameter of the abrading-ball that continues, set, according to diameter, the mill spacing that continues, the mill that continues is smaller than preliminary grinding spacing；
(5) utilizing the support means being arranged on disk body to support upper disk body, make the whole bottom surface between disk body and lower disk body remain the mill spacing that continues, to continuing, abrading-ball is ground；
(6) (3)-(5) are repeated, by the abrading-ball that the continues ground isolated finished ball obtained for the last time, substandard products ball.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of support means in Fig. 1.
Fig. 3 is the top view of lower disk body in Fig. 1.
Fig. 4 is the upward view of a kind of detailed description of the invention of upper disk body in Fig. 1.
Description of reference numerals: 1-display screen；The upper disk body of 2-；Disk body under 3-；4-monitoring device；5-support means；6-rolling bearing；7-cylinder block；9-annular rolling groove；10-Pan Gou；11-steel ball.
Detailed description of the invention
Below in conjunction with embodiment, further illustrate the present invention.
See Fig. 1 to understand, a kind of Novel steel ball lapping device of the present invention, it is made up of vertical direction upper disk body 2 setting up and down, lower disk body 3, it is the support means 5 that symmetry axis is arranged that described upper disk body 2 is provided with the axle center of above disk body 2, the end of the lower end of support means 5 is provided with rolling bearing 6, and support means 5 Power Drive Unit drives in vertical direction ascending, descending campaign.
The preferred hydraulic cylinder of Power Drive Unit, Power Drive Unit can also is that selection servomotor.
Understand in conjunction with Fig. 1, Fig. 2；The cylinder block 7 of hydraulic cylinder is connected fixing with upper disk body 2, and the head of the piston rod of hydraulic cylinder connects support means 5.Described support means 5 is provided with monitoring modular 4, and monitoring modular 4 is provided with infrared range-measurement system, and infrared range-measurement system electrically connects with display screen 1.By arranging monitoring modular 4, utilizing the infrared range-measurement system of monitoring modular 4 to measure upper distance between disk body 2 and lower disk body 3, above-mentioned measurement result is as the foundation of the position of adjusting supporting device 5 in the vertical direction, it is simple to automate regulation dynamically.
Support means 5 is provided with connection seat, support means 5 be connected between seat threaded, the top of support means 5 is connected with the rotating shaft of servomotor, and driven by servomotor support means 5 rotates and makes support means 5 and support seat generation relative motion.
Understanding in conjunction with Fig. 3, described lower disk body 3 and rolling bearing 6 correspondence position are provided with annular rolling groove 9, and annular rolling groove 9 coordinates with rolling bearing 6.By arrange annular rolling groove 9, the rolling bearing 6 of support means 5 lower end with annular rolling groove 9 cooperate, make support means 5 on disk body 2 formed support time state more stable.
Understanding in conjunction with Fig. 4, it is the support means 5 that symmetry axis is arranged that upper disk body 2 is provided with the axle center of above disk body 2, upper disk body 2 can be formed the support of equilibrium by symmetrically arranged support means 5, it is ensured that the upper pressure having relative equilibrium between disk body 2, lower disk body 3.Described support means 5 is arranged on the outer rim of disk body 2.
Support means 5 is arranged on the circumference that the center of disk body 2 is adjacent with the dish ditch 10 of inner side, and above-mentioned position is idle, it is simple to arrange, and upper disk body 2 can more effectively be formed the support of equilibrium.
Described support means 5 is 4 or 6 or 8.Support means 5 selects 4 or 6 or 8, can be easily installed and control, and very little, side is not easily formed the support of equilibrium to quantity；Quantity is too many, then cost is high.
The present embodiment is by arranging support means 5 on upper disk body 2, and the lower end of support means 5 is provided with rolling bearing 6, above-mentioned support means 5 passes through hydraulic cylinder or driven by servomotor in vertical direction elevating movement, instantly the steel ball 11 in the dish ditch 10 of disk body 3 is few, during skewness, support means 5, by hydraulic cylinder or driven by servomotor, moves downward, make support means 5 that upper disk body 2 to be formed to support, prevent disk body 2 to downthrown block body；In the course of work of lapping device, hydraulic cylinder or the logical PLC control system of can passing through of servomotor set running parameter, dynamically adjust the pressure above between disk body 2 and lower disk body 3 according to setting.
The Ginding process of Novel steel ball lapping device, comprises the following steps:
(1) the preliminary grinding spacing between upper disk body 2, lower disk body 3 is set according to the diameter of steel ball；
(2) utilize the support means being arranged on disk body 2 to support upper disk body 2, make the whole bottom surface between disk body 2 and lower disk body 3 remain preliminary grinding spacing and raw material is ground；
(3) steel ball after preliminary grinding is screened, screen isolated substandard products ball, the abrading-ball that continues, finished ball；
(4) measuring the diameter of the abrading-ball that continues, set, according to diameter, the mill spacing that continues, the mill that continues is smaller than preliminary grinding spacing；
(5) utilizing the support means being arranged on disk body 2 to support upper disk body 2, make the whole bottom surface between disk body 2 and lower disk body 3 remain the mill spacing that continues, to continuing, abrading-ball is ground；
(6) (3)-(5) are repeated, by the abrading-ball that the continues ground isolated finished ball obtained for the last time, substandard products ball.
In said process, preliminary grinding spacing and the adjustment of the mill spacing that continues, abrasive parameters can be set according to the grinding situation of steel ball, be controlled by program after programming, improve automation efficiency.The adjustment of spacing, it is possible to use control system controls cylinder and completes.
Having the beneficial effects that of said method:
(1), during steel ball grinding, the spacing between upper disk body 2 and lower disk body 3 is dynamically to adjust, and improves grinding efficiency.
(2) during steel ball grinding, the generation of rule phenomenon is prevented by support means, crushing steel ball when preventing rule.
(3) during steel ball grinding, being screened the steel ball ground, filter out substandard products ball, the abrading-ball that continues, finished ball, screening one is the reduction of the invalid grinding of substandard products ball, finished ball and the abrading-ball that continues, and improves and grinds effect；Two is to reduce substandard products ball and the extruding scratching phenomenon continued in product ball, the finished ball rolling process in process of lapping, and the abrading-ball that prevents from continuing, finished ball is impaired becomes substandard products ball.
(4) human cost is saved, time-consuming cost, saving electric energy and abrading-ball materials；This device and method, the most operable production of common laborer, and a workman can look after operation many playscripts with stage directions device, improve production efficiency further.
(5) by support means, make the pressure between disk body 2 and lower disk body steady, under the conditions of pressure is stable, the rotating speed of lower disk body 2 can be improved further, improve efficiency further.
(6) compared with traditional abrading-ball device and technique, this device grinding used time is original 1/2-3/4.
Owing to the foregoing is only the detailed description of the invention of the present invention, but the protection of the present invention is not limited to this, any those skilled in the art it is contemplated that the change of equivalent of the technical program technical characteristic or replacement, all contain within protection scope of the present invention.
Claims (6)
1. a Novel steel ball lapping device, it is included in vertical direction upper disk body setting up and down, lower disk body, it is characterized in that: it is the support means that symmetry axis is arranged that described upper disk body is provided with the axle center of above disk body, the end of the lower end of support means is provided with rolling bearing, and support means Power Drive Unit drives in vertical direction ascending, descending campaign.
Novel steel ball lapping device the most according to claim 1, it is characterised in that: described lower disk body and rolling bearing correspondence position are provided with annular rolling groove, and annular rolling groove coordinates with rolling bearing.
Novel steel ball lapping device the most according to claim 2, it is characterised in that: described support means is provided with monitoring modular, and monitoring modular is provided with infrared range-measurement system, and infrared range-measurement system electrically connects with display screen.
Novel steel ball lapping device the most according to claim 1, it is characterised in that: described support means is arranged on the circumference that the center of disk body is adjacent with the dish ditch of inner side.
Novel steel ball lapping device the most according to claim 4, it is characterised in that: described support means is 4 or 6 or 8.
6. according to the Ginding process of the Novel steel ball lapping device described in claim 1-5 any claim, it is characterised in that comprise the following steps:
(1) the preliminary grinding spacing between upper disk body, lower disk body is set according to the diameter of steel ball；
(2) utilize the support means being arranged on disk body to support upper disk body, make the whole bottom surface between disk body and lower disk body remain preliminary grinding spacing and raw material is ground；
(3) steel ball after preliminary grinding is screened, screen isolated substandard products ball, the abrading-ball that continues, finished ball；
(4) measuring the diameter of the abrading-ball that continues, set, according to diameter, the mill spacing that continues, the mill that continues is smaller than preliminary grinding spacing；
(5) utilizing the support means being arranged on disk body to support upper disk body, make the whole bottom surface between disk body and lower disk body remain the mill spacing that continues, to continuing, abrading-ball is ground；
(6) (3)-(5), the abrading-ball that the continues ground isolated finished ball obtained for the last time, substandard products ball are repeated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610386713.5A CN105881193A (en) | 2016-06-05 | 2016-06-05 | Novel steel ball grinding device and grinding method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610386713.5A CN105881193A (en) | 2016-06-05 | 2016-06-05 | Novel steel ball grinding device and grinding method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105881193A true CN105881193A (en) | 2016-08-24 |
Family
ID=56710622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610386713.5A Pending CN105881193A (en) | 2016-06-05 | 2016-06-05 | Novel steel ball grinding device and grinding method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105881193A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863133A (en) * | 2017-03-28 | 2017-06-20 | 安庆机床有限公司 | Ball crusher sphere diameter detection means |
| CN107322465A (en) * | 2017-08-23 | 2017-11-07 | 朱建良 | A kind of equipment for processing mill ball |
| CN108237464A (en) * | 2016-12-27 | 2018-07-03 | 上海崇明机床厂 | A kind of horizontal steel ball grinder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004004971A2 (en) * | 2002-07-03 | 2004-01-15 | Schott Ag | Lapping method and lapping tool for glass balls |
| CN101134294A (en) * | 2007-09-21 | 2008-03-05 | 浙江工业大学 | Sphericity part fixed abrasive lapping method |
| CN202700918U (en) * | 2012-03-22 | 2013-01-30 | 浙江迦南科技股份有限公司 | Universal support device of turntable of cleaning machine |
| CN203636586U (en) * | 2013-12-13 | 2014-06-11 | 中山市乾润精密钢球制造有限公司 | Hydraulic system of steel ball grinding miller |
| CN205668193U (en) * | 2016-06-05 | 2016-11-02 | 山东东阿钢球集团有限公司 | A kind of Novel steel ball lapping device |
-
2016
- 2016-06-05 CN CN201610386713.5A patent/CN105881193A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004004971A2 (en) * | 2002-07-03 | 2004-01-15 | Schott Ag | Lapping method and lapping tool for glass balls |
| CN101134294A (en) * | 2007-09-21 | 2008-03-05 | 浙江工业大学 | Sphericity part fixed abrasive lapping method |
| CN202700918U (en) * | 2012-03-22 | 2013-01-30 | 浙江迦南科技股份有限公司 | Universal support device of turntable of cleaning machine |
| CN203636586U (en) * | 2013-12-13 | 2014-06-11 | 中山市乾润精密钢球制造有限公司 | Hydraulic system of steel ball grinding miller |
| CN205668193U (en) * | 2016-06-05 | 2016-11-02 | 山东东阿钢球集团有限公司 | A kind of Novel steel ball lapping device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237464A (en) * | 2016-12-27 | 2018-07-03 | 上海崇明机床厂 | A kind of horizontal steel ball grinder |
| CN106863133A (en) * | 2017-03-28 | 2017-06-20 | 安庆机床有限公司 | Ball crusher sphere diameter detection means |
| CN107322465A (en) * | 2017-08-23 | 2017-11-07 | 朱建良 | A kind of equipment for processing mill ball |
| CN107322465B (en) * | 2017-08-23 | 2019-04-05 | 朱建良 | A kind of equipment for processing mill ball |
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Application publication date: 20160824 |